Hello. Atsushi Nemoto wrote:
If _all_ irq chip were converted to use flow handler, GENERIC_HARDIRQS_NO__DO_IRQ will be good. But we have i8259...
That's why in my example I made GENERIC_HARDIRQS_NO__DO_IRQ config default to 'n' and selected by a irq chip that doens't use __do_IRQ() anymore, well I think...
You can use both irq_cpu and i8259 same time. :)
What's wrong with 8259 I wonder? It's happily converted to genirq by other arches...
--- Atsushi Nemoto
WBR, Sergei